Walocel na Tylose ni amazina abiri azwi cyane ya selile ya selile yakozwe nabakora inganda zitandukanye, Dow na SE Tylose. Ethers zombi za Walocel na Tylose selile zifite porogaramu zitandukanye mubikorwa bitandukanye, harimo ubwubatsi, ibiryo, imiti, amavuta yo kwisiga, nibindi byinshi. Mugihe basangiye ibintu mubijyanye no kuba selile ikomoka kuri selile, bafite imiterere itandukanye, imiterere, nibiranga. Muri uku kugereranya kwuzuye, tuzareba itandukaniro nibisa hagati ya Walocel na Tylose muburyo burambuye, bikubiyemo ibintu nkibintu byabo, imikoreshereze, inzira yumusaruro, nibindi byinshi.
Intangiriro kuri Walocel na Tylose:
1. Walocel:
- Uruganda: Walocel nizina ryirango rya selile ya selile yakozwe na Dow, uruganda rukora imiti mpuzamahanga ruzwiho ibicuruzwa byinshi byimiti nibisubizo.
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- Ibicuruzwa byihariye: Walocel itanga amanota atandukanye afite imitungo itandukanye, harimo Walocel CRT yo kubaka na Walocel XM yo gusaba ibiryo.
- Ibyingenzi byingenzi: amanota ya Walocel arashobora gutandukana mubwiza, urwego rwo gusimbuza (DS), nubunini bwibice, bigatuma bikenerwa mubikorwa bitandukanye. Bazwiho kubika amazi, ubushobozi bwo kubyimba, hamwe no gukora firime.
- Kubaho kwisi yose: Walocel ni ikirango kizwi kandi gihari ku isi kandi kiraboneka mu turere twinshi.
2. Tylose:
- Uruganda: Tylose nizina ryirango rya selile ya selile yakozwe na SE Tylose, ishami rya Shin-Etsu Chemical Co., Ltd. Shin-Etsu nisosiyete ikora imiti ku isi ifite ibicuruzwa bitandukanye bitandukanye.
- Porogaramu: Tylose selulose ethers ifite porogaramu mubwubatsi, ibiryo, imiti, amavuta yo kwisiga, nibindi byinshi. Zikoreshwa nkibibyimbye, stabilisateur, binders, hamwe nabakora firime.
- Ibicuruzwa byihariye: Tylose itanga urutonde rwibicuruzwa bya selulose ether igenewe porogaramu zihariye. Impamyabumenyi nka Tylose H na Tylose MH ikoreshwa cyane mubwubatsi na farumasi.
- Ibyingenzi byingenzi: amanota ya Tylose yerekana itandukaniro mubyiza, urwego rwo gusimbuza (DS), nubunini bwibice, bitewe nurwego rwihariye no kubishyira mubikorwa. Bazwiho kubika amazi, ubushobozi bwo kubyimba, no kugenzura imvugo.
- Kubaho kwisi yose: Tylose ni ikirango kizwi hamwe nisi yose, kiboneka mu turere twinshi.
Kugereranya Walocel na Tylose:
Kugira ngo twumve itandukaniro riri hagati ya Walocel na Tylose, tuzasesengura ibintu bitandukanye byibyo bicuruzwa bya selile ya selile, harimo imitungo, porogaramu, inzira zibyara umusaruro, nibindi byinshi:
1. Ibyiza:
Walocel:
- Indangamanota ya Walocel irashobora gutandukana mubwiza, urugero rwo gusimbuza (DS), ingano yingingo, nibindi bintu, bigenewe kubahiriza ibisabwa bitandukanye.
- Walocel izwiho kubika amazi, ubushobozi bwo kubyimba, hamwe no gukora firime muburyo butandukanye.
Tylose:
- Indangamanota ya Tylose nayo yerekana itandukaniro mumitungo, harimo viscosity, DS, nubunini buke, bitewe nurwego rwihariye na progaramu. Byaremewe gutanga igenzura rya rheologiya no kubika amazi muburyo bwo kubikora.
2. Gusaba:
Walocel na Tylose byombi bikoreshwa mu nganda zikurikira:
- Ubwubatsi: Bikoreshwa mubikoresho byubwubatsi, nkibikoresho bifata tile, minisiteri, grout, hamwe n’ibikoresho byo kwishyira hamwe, kugirango bitezimbere imitungo nko kubika amazi, gukora, no gufatira hamwe.
- Imiti ya farumasi: Mu nganda zimiti, zombi zikora nka binders, disintegrants, hamwe nubugenzuzi-burekura mugukoresha ibinini no gutanga imiti.
- Ibiryo: Zikoreshwa mu nganda zibiribwa kugirango zibyibushye, zihamye, kandi zitezimbere ubwiza bwibicuruzwa byibiribwa, nk'amasosi, imyambarire, n'ibicuruzwa bitetse.
- Amavuta yo kwisiga: Walocel na Tylose byombi bikoreshwa mu kwisiga no mu bicuruzwa byita ku muntu kugira ngo bitange ubwiza, ubwiza, hamwe na emulsiyo itajegajega.
3. Uburyo bwo kubyaza umusaruro:
Umusaruro wa Walocel na Tylose urimo ibyiciro bisa, kuko byombi ari selile. Intambwe zingenzi mubikorwa byabo zirimo:
- Umuti wa alkaline: Inkomoko ya selile ikorerwa alkaline kugirango ikureho umwanda, kubyimba fibre selile, kandi itume bishoboka kugirango hahindurwe imiti.
- Etherification: Muri iki cyiciro, iminyururu ya selile ihindurwa muburyo bwo gutangiza hydroxypropyl na methyl. Ihinduka rishinzwe gushonga amazi nibindi bintu.
- Gukaraba no kutabogama: Igicuruzwa cyogejwe kugirango gikureho imiti idakorewe hamwe n’umwanda. Hanyuma irabogamye kugirango igere kurwego rwa pH rwifuzwa.
- Isuku: Inzira yo kweza, harimo kuyungurura no gukaraba, ikoreshwa kugirango ikureho umwanda wose usigaye hamwe n’ibicuruzwa.
- Kuma: Ether ya selile isukuye yumye kugirango igabanye ubuhehere bwayo, bigatuma ikomeza gutunganywa no gupakira.
- Granulation and Packaging: Rimwe na rimwe, ether yumye ya selile yumye irashobora gukorerwa granulation kugirango igere kubunini bwifuzwa no kuranga ibintu. Ibicuruzwa byanyuma birapakirwa kugirango bikwirakwizwe.
4. Kuboneka mu karere:
Walocel na Tylose byombi bifite isi yose, ariko kuboneka amanota yihariye hamwe nibisobanuro birashobora gutandukana mukarere. Abatanga ibicuruzwa n'ababitanga barashobora gutanga ibicuruzwa bitandukanye bishingiye kubisabwa mukarere.
5. Amazina yo mu cyiciro:
Walocel na Tylose byombi bitanga amazina atandukanye, buri kimwe cyagenewe porogaramu cyangwa ibiranga. Aya manota yagenwe numubare ninyuguti byerekana imiterere yabyo hamwe nibisabwa gukoreshwa.
Muri make, Walocel na Tylose nibicuruzwa bya selulose ether bisangiye ibintu bisanzwe mubwubatsi, ibiryo, imiti, no kwisiga. Itandukaniro ryibanze hagati yabo riri mubakora, ibicuruzwa byihariye, hamwe no kuboneka mukarere. Ibirango byombi bitanga urutonde rwamanota agenewe porogaramu zitandukanye, buri kimwe gifite itandukaniro mumiterere. Mugihe uhisemo hagati ya Walocel na Tylose kubisabwa byihariye, ni ngombwa kugisha inama ababikora cyangwa abatanga isoko kugirango bamenye ibicuruzwa biboneye kandi babone amakuru y'ibicuruzwa bigezweho hamwe n'inkunga ya tekiniki.
Igihe cyo kohereza: Ugushyingo-04-2023